/* ===== CSS Variables & Design Tokens ===== */
:root {
    /* Modern Tech Palette */
    /* Blue - Primary */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6; /* Main Blue */
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Purple - Accent */
    --accent-50: #f5f3ff;
    --accent-100: #ede9fe;
    --accent-200: #ddd6fe;
    --accent-300: #c4b5fd;
    --accent-400: #a78bfa;
    --accent-500: #8b5cf6; /* Main Purple */
    --accent-600: #7c3aed;
    --accent-700: #6d28d9;
    --accent-800: #5b21b6;
    --accent-900: #4c1d95;
    
    /* Neutrals */
    --gray-50: #f8fafc; /* Very light cool gray */
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0; /* Light Gray from palette */
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155; /* Dark Gray from palette */
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Semantic Colors & Teal */
    --white: #ffffff;
    --black: #000000;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6; /* Teal from palette */
    --teal-600: #0d9488;
    
    --success: var(--teal-500); /* Use Teal for success/highlights */
    --warning: #f59e0b;
    --error: #ef4444;
    --info: var(--primary-500);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 25%, var(--accent-50) 50%, var(--primary-100) 75%, var(--gray-50) 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-bold);
    line-height: 1.2;
    color: var(--gray-900);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

/* ===== Navigation ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) 0;
}

.logo-text {
    font-size: var(--text-2xl);
    font-weight: var(--font-extrabold);
    background: linear-gradient(135deg, var(--primary-700), var(--accent-600));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    height: 60px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: var(--spacing-8);
    list-style: none;
}

.nav-link {
    font-weight: var(--font-medium);
    color: var(--gray-700);
    position: relative;
    padding: var(--spacing-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-400));
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-4);
    align-items: center;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-600);
    border: 2px solid var(--primary-100);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    padding: var(--spacing-2) var(--spacing-6);
    cursor: pointer;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    border-color: var(--primary-600);
    background: var(--primary-50);
    transform: translateY(-2px);
}


/* ===== Buttons ===== */
.btn-text {
    background: none;
    border: none;
    color: var(--gray-700);
    font-weight: var(--font-medium);
    font-size: var(--text-base);
    padding: var(--spacing-2) var(--spacing-4);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-text:hover {
    background: var(--gray-100);
    color: var(--primary-600);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-600), var(--accent-600));
    color: var(--white);
    border: none;
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    padding: var(--spacing-2) var(--spacing-6);
    cursor: pointer;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

/* ===== Hero Section ===== */
.hero {
    padding: var(--spacing-12) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-200) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.hero-text {
    z-index: 10;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: linear-gradient(135deg, var(--primary-100), var(--primary-50));
    color: var(--primary-700);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-6);
    border: 1px solid var(--primary-200);
}

.badge i {
    margin-right: var(--spacing-1);
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: var(--font-extrabold);
    margin-bottom: var(--spacing-6);
    line-height: 1.1;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-600), var(--accent-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-8);
    max-width: 560px;
}

.search-bar {
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--white);
    padding: var(--spacing-2);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    position: relative;
}

.search-icon {
    position: absolute;
    left: var(--spacing-6);
    color: var(--gray-400);
    font-size: var(--text-xl);
    pointer-events: none;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--text-base);
    padding: var(--spacing-3) var(--spacing-4) var(--spacing-3) var(--spacing-12);
    color: var(--gray-800);
    background: transparent;
}

.search-input::placeholder {
    color: var(--gray-400);
}

.btn-search {
    background: var(--success);
    color: var(--white);
    border: none;
    font-weight: var(--font-semibold);
    padding: var(--spacing-3) var(--spacing-8);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    font-size: var(--text-base);
}

.btn-search:hover {
    background: #059669;
    transform: scale(1.02);
}

.hero-image {
    position: relative;
    z-index: 10;
}

.illustration-wrapper {
    position: relative;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-illustration {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

.hero-logo {
    width: 100%;
    max-width: 210px; /* Reduced by 30% from 300px */
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
    display: block;
    margin: 0 auto; /* Center if container is wider */
}

/* ===== Stats Section ===== */
.stats {
    padding: var(--spacing-8) 0;
    border-bottom: 1px solid var(--gray-200);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    font-size: var(--text-4xl);
    color: var(--primary-600);
}

.stat-icon i {
    display: block;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin-bottom: var(--spacing-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ===== Section Styles ===== */
.section {
    padding: var(--spacing-12) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-10);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    margin-bottom: var(--spacing-4);
    background: linear-gradient(135deg, var(--gray-900), var(--gray-700));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== Courses Grid ===== */
.carousel-container {
    position: relative;
    padding: 0 var(--spacing-12);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: 2px solid var(--gray-200);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--primary-600);
    color: var(--white);
    border-color: var(--primary-600);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn-prev {
    left: 0;
}

.carousel-btn-next {
    right: 0;
}

.carousel-btn i {
    font-size: var(--text-lg);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-8);
}

.course-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    border: 1px solid var(--gray-100);
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.course-card:hover::before {
    left: 100%;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 28px rgba(147, 51, 234, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-200);
}

.course-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-100), var(--accent-100));
    position: relative;
    overflow: hidden;
}

.course-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3), transparent);
}

.course-content {
    padding: var(--spacing-5);
}

.course-category {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: var(--white);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-3);
    box-shadow: 0 2px 8px rgba(147, 51, 234, 0.25);
}

.course-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-3);
    color: var(--gray-900);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
    font-size: var(--text-xs);
    color: var(--gray-600);
    flex-wrap: wrap;
}

.course-meta i {
    margin-right: 2px;
    color: var(--primary-500);
    font-size: 0.85em;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--gray-200);
    gap: var(--spacing-3);
}

.course-price {
    font-size: var(--text-xl);
    font-weight: var(--font-extrabold);
    color: var(--primary-600);
    flex-shrink: 0;
}

.course-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
}

.stars {
    color: #fbbf24;
}

.stars i {
    font-size: var(--text-sm);
}

/* Enroll Button on Card */
.course-card .btn-enroll {
    display: none;
    width: 100%;
    margin-top: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    background: linear-gradient(135deg, var(--primary-600), var(--accent-600));
    color: var(--white);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.course-card:hover .btn-enroll {
    display: block;
    animation: slideDown 0.3s ease;
}

.course-card .btn-enroll:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(147, 51, 234, 0.4);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Categories Grid ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.category-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--accent-500));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.category-icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--spacing-4);
    color: var(--primary-600);
}

.category-icon i {
    display: block;
}

.category-name {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-2);
}

.category-count {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ===== Instructors Grid ===== */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-8);
}

.instructor-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.instructor-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.instructor-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-4);
    object-fit: cover;
    border: 4px solid var(--primary-100);
    background: linear-gradient(135deg, var(--primary-200), var(--accent-200));
}

.instructor-name {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-2);
}

.instructor-title {
    font-size: var(--text-sm);
    color: var(--gray-600);
    margin-bottom: var(--spacing-4);
}

.instructor-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-6);
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.instructor-stats i {
    margin-right: var(--spacing-1);
    color: var(--primary-600);
}

/* ===== Testimonials ===== */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
}

/* Removed old ::before quote - now using .testimonial-quote::before instead */

.testimonial-card:hover {
    box-shadow: var(--shadow-xl);
    transform: scale(1.02);
}

.testimonial-content {
    margin-bottom: var(--spacing-6);
    color: var(--gray-700);
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-200), var(--accent-200));
}

.author-name {
    font-weight: var(--font-semibold);
    color: var(--gray-900);
}

.author-role {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ===== App Download ===== */
.app-download {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-800), var(--accent-700));
    padding: var(--spacing-20) 0;
    position: relative;
    overflow: hidden;
}

.app-download::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.app-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

.app-description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-8);
}

.app-buttons {
    display: flex;
    gap: var(--spacing-4);
}

.app-btn {
    display: inline-block;
}

.app-btn img {
    height: 50px;
    transition: all var(--transition-base);
}

.app-btn:hover img {
    transform: scale(1.05);
}

.app-mockup {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.3));
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-logo {
    font-size: var(--text-2xl);
    font-weight: var(--font-extrabold);
    background: linear-gradient(135deg, var(--primary-400), var(--accent-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-4);
}

.footer-logo-img {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-4);
    display: block;
}

.footer-text {
    margin-bottom: var(--spacing-6);
    color: var(--gray-400);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-2);
}

.newsletter-input {
    flex: 1;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-700);
    border-radius: var(--radius-md);
    background: var(--gray-800);
    color: var(--white);
    outline: none;
    transition: all var(--transition-base);
}

.newsletter-input:focus {
    border-color: var(--primary-500);
}

.btn-newsletter {
    background: linear-gradient(135deg, var(--primary-600), var(--accent-600));
    color: var(--white);
    border: none;
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-md);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-newsletter:hover {
    transform: translateY(-2px);
}

.footer-heading {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--white);
    margin-bottom: var(--spacing-4);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-3);
}

.footer-links a {
    color: var(--gray-400);
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-400);
    padding-left: var(--spacing-2);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content,
    .app-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .search-bar {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    /* Reduce spacing on mobile */
    .hero {
        padding: var(--spacing-8) 0;
    }
    
    .section {
        padding: var(--spacing-8) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-6);
    }
    
    .stats {
        padding: var(--spacing-6) 0;
    }
    
    .stat-item {
        padding: var(--spacing-4);
    }
    
    /* Navigation */
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1001; 
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        padding: var(--spacing-8) var(--spacing-4);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        gap: var(--spacing-6);
        border-top: 1px solid var(--gray-100);
        animation: slideDown 0.3s ease-out forwards;
        height: 100vh; /* Full screen height for better mobile experience */
        align-items: center;
    }
    
    /* Balanced button size on mobile */
    .btn-primary,
    .btn-secondary {
        padding: var(--spacing-2) var(--spacing-5);
        font-size: var(--text-sm);
    }
    
    .hero-image {
        margin-bottom: var(--spacing-8);
    }
        justify-content: flex-start;
    }

    .nav-links.active li {
        width: 100%;
        text-align: center;
        opacity: 0;
        animation: fadeInItem 0.4s ease-out forwards;
    }

    /* Stagger animation for items */
    .nav-links.active li:nth-child(1) { animation-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { animation-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { animation-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { animation-delay: 0.4s; }

    .nav-links.active .nav-link {
        font-size: var(--text-xl);
        padding: var(--spacing-3);
        display: inline-block;
        width: 100%;
    }

    @keyframes fadeInItem {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    /* Typography */
    .hero-title {
        font-size: var(--text-3xl);
        margin-bottom: var(--spacing-4);
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .hero-description {
        font-size: var(--text-base);
        margin-bottom: var(--spacing-6);
    }
    
    /* Search bar - responsive */
    .search-bar {
        flex-direction: row;
        padding: var(--spacing-1);
        max-width: 100%;
    }
    
    .search-icon {
        left: var(--spacing-4);
        font-size: var(--text-lg);
    }
    
    .search-input {
        font-size: var(--text-sm);
        padding: var(--spacing-2) var(--spacing-3) var(--spacing-2) var(--spacing-10);
    }
    
    .btn-search {
        padding: var(--spacing-2) var(--spacing-4);
        font-size: var(--text-sm);
    }
    
    /* Stats grid */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    /* Courses carousel on mobile */
    .carousel-container {
        padding: 0;
    }
    
    .carousel-btn {
        display: flex;
    }
    
    .courses-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        gap: var(--spacing-4);
        padding: var(--spacing-4);
        -webkit-overflow-scrolling: touch;
    }
    
    .course-card {
        flex: 0 0 85%;
        scroll-snap-align: center;
        max-width: 350px;
    }
    
    /* Mobile-specific card optimizations */
    .course-card .course-image {
        height: 160px;
    }
    
    .course-card .course-content {
        padding: var(--spacing-4);
    }
    
    .course-card .course-title {
        font-size: var(--text-base);
        margin-bottom: var(--spacing-2);
    }
    
    .course-card .course-meta {
        gap: var(--spacing-2);
        font-size: 0.7rem;
    }
    
    .course-card .course-price {
        font-size: var(--text-lg);
    }
    
    /* Make enroll button always visible on mobile */
    .course-card .btn-enroll {
        display: block;
        margin-top: var(--spacing-3);
        padding: var(--spacing-2) var(--spacing-3);
        font-size: 0.8rem;
    }
    
    /* Other grids */
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    
    .category-card {
        padding: var(--spacing-6);
    }
    
    .instructors-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .testimonial-card {
        padding: var(--spacing-6);
    }

    .author-avatar {
        flex-shrink: 0;
        line-height: 1;
    }

    .testimonial-quote::before {
        font-size: 3rem;
        top: -1.5rem;
        left: -0.5rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer {
        padding: var(--spacing-12) 0 var(--spacing-6);
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .hero-title {
        font-size: var(--text-2xl);
    }
    
    .section-title {
        font-size: var(--text-xl);
    }
    
    .search-bar {
        border-radius: var(--radius-xl);
    }
    
    .btn-search {
        padding: var(--spacing-2) var(--spacing-3);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-icon {
        font-size: var(--text-3xl);
    }
    
    .stat-number {
        font-size: var(--text-2xl);
    }
}

/* ===== Utility Classes ===== */
.fade-in {
    animation: fadeIn var(--transition-slow) ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== About Section ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.about-text h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-4);
    color: var(--primary-700);
}

.about-text p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
    font-size: var(--text-lg);
}

.about-features {
    list-style: none;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    font-size: var(--text-base);
    color: var(--gray-800);
    font-weight: var(--font-medium);
}

.about-features i {
    color: var(--success);
    font-size: var(--text-xl);
}

.about-img_rounded {
    width: 100%;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base);
}

.about-img_rounded:hover {
    transform: scale(1.02);
}

/* ===== Contact Section ===== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-12);
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
}

.contact-item i {
    font-size: var(--text-xl);
    color: var(--primary-600);
    background: var(--primary-50);
    padding: var(--spacing-3);
    border-radius: var(--radius-full);
}

.contact-item h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-1);
}

.contact-item p {
    color: var(--gray-600);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    outline: none;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .about-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .contact-wrapper {
        padding: var(--spacing-6);
    }
    
    /* Testimonial responsive adjustments */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .testimonial-card {
        padding: var(--spacing-6);
    }
    
    .testimonial-quote {
        font-size: var(--text-sm);
        padding-left: var(--spacing-4);
        padding-top: var(--spacing-3);
    }
    
    .testimonial-quote::before {
        font-size: 3rem;
        top: -5px;
        left: -5px;
    }
}

/* ===== Features Section (Why Choose Us) ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.feature-item {
    background: var(--white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.feature-icon {
    font-size: var(--text-3xl);
    color: var(--primary-500);
    margin-bottom: var(--spacing-4);
    background: var(--primary-50);
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    margin-left: auto;
    margin-right: auto;
}

.feature-item h4 {
    font-size: var(--text-base);
    color: var(--gray-800);
    margin-top: var(--spacing-2);
}

/* ===== Programs Section ===== */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.program-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-100);
    display: flex;
    flex-direction: column;
}

.program-card.featured {
    border: 2px solid var(--primary-400);
    transform: scale(1.05);
    z-index: 1;
}

@media (max-width: 768px) {
    .program-card.featured {
        transform: none;
    }
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.program-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.program-header {
    background: linear-gradient(135deg, var(--primary-50), var(--white));
    padding: var(--spacing-8);
    text-align: center;
    border-bottom: 1px solid var(--gray-100);
}

.program-icon {
    font-size: var(--text-4xl);
    color: var(--primary-600);
    margin-bottom: var(--spacing-4);
    display: block;
}

.program-header h3 {
    font-size: var(--text-xl);
    color: var(--gray-900);
    font-weight: var(--font-bold);
}

.program-body {
    padding: var(--spacing-8);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.program-features {
    list-style: none;
    margin-bottom: var(--spacing-8);
    flex-grow: 1;
}

.program-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    color: var(--gray-600);
    font-size: var(--text-base);
}

.program-features li i {
    color: var(--success);
    font-size: var(--text-sm);
}

.btn-full {
    width: 100%;
    margin-top: auto; /* Push button to bottom */
    display: inline-block; /* Ensure it takes width */
    text-align: center;
}

/* ===== How It Works Section ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-8);
    position: relative;
    margin-top: var(--spacing-8);
}

.step-item {
    text-align: center;
    position: relative;
    z-index: 1;
    background: var(--white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-600);
    color: var(--white);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    box-shadow: 0 4px 10px rgba(147, 51, 234, 0.3);
}

.step-item h4 {
    font-size: var(--text-lg);
    color: var(--gray-800);
}

/* ===== Pricing Section ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.pricing-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    text-align: center;
    position: relative;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.popular {
    border: 2px solid var(--primary-500);
    background: linear-gradient(to bottom, var(--primary-50), var(--white));
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular:hover {
     transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 0;
    left: 0;
    margin: auto;
    width: fit-content;
    background: var(--primary-600);
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-md);
}

.pricing-header {
    margin-bottom: var(--spacing-6);
}

.pricing-header h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-2);
}

.pricing-classes {
    font-size: var(--text-lg);
    color: var(--primary-600);
    font-weight: var(--font-bold);
}

.pricing-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-8);
    text-align: left;
    display: inline-block;
    flex-grow: 1; /* Pushes button down if needed */
}

.pricing-features li {
    margin-bottom: var(--spacing-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--gray-600);
}

.pricing-features li i {
    color: var(--success);
}

/* ===== FAQ Section ===== */
/* ===== FAQ Section ===== */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background-image: radial-gradient(var(--primary-200) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
    pointer-events: none;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    position: relative;
    z-index: 10;
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid var(--gray-100);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-200);
}

.testimonial-quote {
    font-size: var(--text-base);
    color: var(--gray-700);
    font-style: italic;
    margin-bottom: var(--spacing-6);
    line-height: 1.7;
    flex: 1;
    position: relative;
    padding-left: var(--spacing-6);
    padding-top: var(--spacing-4);
}

.testimonial-quote::before {
    content: '"';
    font-size: 4rem;
    color: var(--primary-100);
    position: absolute;
    top: 0;
    left: 0;
    font-family: Georgia, serif;
    z-index: 0;
    opacity: 0.4;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-top: auto;
    border-top: 1px solid var(--gray-100);
    padding-top: var(--spacing-4);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
    border-radius: 50%;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-bold);
    font-size: var(--text-lg);
}

.author-info h4 {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--gray-900);
    margin-bottom: 2px;
}

.author-info p {
    font-size: var(--text-sm);
    color: var(--primary-600);
    font-weight: var(--font-medium);
}


.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    /* For interactivity without JS, we can just show content */
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: var(--font-bold);
    color: var(--gray-900);
    font-size: var(--text-lg);
}

.faq-answer {
    margin-top: var(--spacing-4);
    color: var(--gray-600);
    line-height: 1.6;
    border-top: 1px solid var(--gray-100);
    padding-top: var(--spacing-3);
}

/* Update About Section */
.about-headline {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-4);
    line-height: 1.3;
    font-weight: var(--font-extrabold);
}

/* ===== Floating Contact Widgets ===== */
.floating-contact-widgets {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9999;
}

.contact-widget {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.contact-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    animation: none;
}

.contact-widget i {
    font-size: 28px;
    color: white;
}

.whatsapp-widget {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.call-widget {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

/* Tooltip */
.contact-widget .tooltip {
    position: absolute;
    right: 75px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-base);
}

.contact-widget:hover .tooltip {
    opacity: 1;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15), 0 0 0 10px rgba(37, 211, 102, 0);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .floating-contact-widgets {
        bottom: 20px;
        right: 20px;
    }
    
    .contact-widget {
        width: 55px;
        height: 55px;
    }
    
    .contact-widget i {
        font-size: 24px;
    }
    
    .contact-widget .tooltip {
        display: none;
    }
}

/* ===== Modal Popup ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-2xl);
    position: relative;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-icon {
    font-size: 4rem;
    color: var(--teal-500);
    margin-bottom: var(--spacing-4);
    animation: scaleIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-content h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--spacing-2);
    color: var(--gray-900);
}

.modal-content p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-6);
}

.btn-modal-close {
    width: 100%;
}

@keyframes scaleIn {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}